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Showdoc

First CVE: Sep 2, 2018Active for: 8 yearsTotal CVEs: 42
24.9
VTI Score
Low

Showdoc is a documentation and knowledge-base platform whose vulnerability footprint concentrates in a single, focused product. The recurring weakness classes—cross-site scripting, unrestricted file uploads, cross-site request forgery, open redirects, and weak cryptographic randomness—reflect characteristic risks in web-based applications where user input handling, file management, and session management are central to the threat surface. A meaningful share of the vendor's disclosures reach serious severity, consistent with the web application attack surface. Defenders deploying Showdoc instances should prioritize input sanitization, file-upload controls, and CSRF protections as part of application hardening; live exploitation activity, severity distribution, and exposure counts are shown alongside this summary.

FAUCET AI Generated
42
Total CVEs
More Total CVEs than 98% of tracked vendors
10.5
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 99% of tracked vendors
6.2
Avg CVSS Score
Higher Avg CVSS Score than 36% of tracked vendors
0.0%
In CISA KEV
Bottom 1%

Trends Over Time

The number and severity of CVEs published that impact products developed by Showdoc over time

Volume of CVEsAvg CVSS Base Score
First CVE
Sep 2, 2018
7 years ago
Most Recent CVE
Apr 29, 2025
451 days ago

Products(1 total)

Top CVEs

Signals from CVEs in this vendor scope (42 CVEs).

42 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2025-0520CRITICAL
An unrestricted file upload vulnerability in ShowDoc caused by improper validation of file extension allows execution of arbitrary PHP, leading to remote code execution.This issue
Apr 29, 20259.434NONO
CVE-2022-0362CRITICAL
SQL Injection in Packagist showdoc/showdoc prior to 2.10.3.
Jan 26, 20229.832NONO
CVE-2021-36440CRITICAL
Unrestricted File Upload in ShowDoc v2.9.5 allows remote attackers to execute arbitrary code via the 'file_url' parameter in the component AdminUpdateController.class.php'.
Sep 8, 20219.832NONO
CVE-2022-0967MEDIUM
Stored XSS via File Upload in star7th/showdoc in star7th/showdoc in GitHub repository star7th/showdoc prior to 2.10.4.
Mar 15, 20225.431NOYES
CVE-2021-41745CRITICAL
ShowDoc 2.8.3 ihas a file upload vulnerability, where attackers can use the vulnerability to obtain server permissions.
Oct 22, 20219.829NONO
CVE-2021-4168HIGH
showdoc is vulnerable to Cross-Site Request Forgery (CSRF)
Dec 26, 20218.828NONO
CVE-2021-4017HIGH
showdoc is vulnerable to Cross-Site Request Forgery (CSRF)
Dec 1, 20218.827NONO
CVE-2021-3990MEDIUM
showdoc is vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Dec 1, 20216.523NONO
CVE-2021-3683MEDIUM
showdoc is vulnerable to Cross-Site Request Forgery (CSRF)
Nov 13, 20216.523NONO
CVE-2022-0951MEDIUM
File Upload Restriction Bypass leading to Stored XSS Vulnerability in GitHub repository star7th/showdoc prior to 2.10.4.
Mar 15, 20226.122NONO
View all 42 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products42 CVEs
81%
10%
10%
Severity distribution among all CVEs352,231 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local1 (2.4%)
Network41 (97.6%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low41 (97.6%)
High1 (2.4%)
Unknown0 (0.0%)
User Interaction
None10 (23.8%)
Unknown0 (0.0%)
Required32 (76.2%)
Privileges Required
Low22 (52.4%)
High2 (4.8%)
None18 (42.9%)
Unknown0 (0.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (42 CVEs).

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
1 CVE
2.4% of CVEs· 74th percentile

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Showdoc.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Showdoc — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Showdoc's Products

View all 3 CNAs →

Top CWEs